Maxivent WTW air handling units with counterflow heat exchanger, 1300 m³/h, with vertical left-side hot-water coil - PHE 1300 V WOJL

Brand: Maxivent

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Delivery time: 12 weeks

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Brand: Maxivent
Heat exchanger compliant with EN 308 and Eurovent-certified
Hot Water Mixer
Plug & Play Integrated Controller

Maxivent WTW Air Handling Units with Counterflow Heat Exchanger 1300 m³/h with Hot Water Coil Vertical Left - PHE 1300 V WOJL

The Maxivent WTW air handling units with counterflow heat exchanger 1300 m³/h with hot water coil vertical left - PHE 1300 V WOJL is a high-quality, robust, and advanced balanced ventilation unit with heat recovery, specifically designed for offices, medical practices, and small to medium-sized commercial buildings. The air handling unit has a maximum airflow of 1630 m³/h and a thermal efficiency of 82%. The unit operates with a counterflow heat exchanger and EC fans, and is equipped with a hot water coil that heats the supply air to the desired temperature while preventing frost formation in the heat exchanger. The air handling unit is designed for floor mounting and can be opened on the left side for maintenance.

Benefits and Features

Hot Water Coil: Provides efficient and uniform heating of the supply air using hot water from a central heating system or heat pump, resulting in a comfortable indoor climate and energy-efficient heat transfer.
EC Fans: Direct-driven EC plug fans with high-efficiency electronic commutation (EC) offer an energy-saving and quiet solution with low electricity consumption.
Counterflow Heat Exchanger: The integrated, efficient counterflow heat exchanger recovers 82% of the thermal energy from the exhaust air without mixing air streams.
Panel Filter F7/M5: Ensures a high level of filtration of dust particles and pollutants from the outside air, contributing to a healthy and comfortable indoor environment and protecting internal components.
Automatic Summer Bypass: Enables summer and night cooling by supplying cool outside air directly without warming in the heat exchanger.
Plug-and-Play Control: The air handling unit is delivered complete with built-in controls for all functions, allowing for quick and easy installation and commissioning without additional control systems.

Applications and Usage

The Maxivent WTW air handling units with counterflow heat exchanger 1300 m³/h with hot water coil vertical left - PHE 1300 V WOJL are developed for small to medium-sized commercial spaces such as offices, meeting rooms, medical practices, retail outlets, and educational or healthcare environments. Thanks to the combination of heat recovery, EC fans, and the hot water coil, the unit delivers stable and energy-efficient ventilation even at low outdoor temperatures. The integrated control system and summer bypass ensure a comfortable indoor climate all year round, both in winter and during warm periods.

Brand	Maxivent
Category	Maxivent PHE counterflow - top connection
GTIN	8719544333049
Manufacturer's item number	Maxivent PHE 1300 V WOJL
Article number	78010529

Specifications

Category code	36
Length	1430 mm
Width	809 mm
Height	1387 mm
Housing material	Steel
Heat recovery by	Counter current unit
Electrical connection	Terminals
Type of motor	Electronically commutated (EC)
Efficiency supply filter according to ISO 16890-1:2016	55 %
Degree of protection (IP)	IP41
Efficiency exhaust filter according to ISO 16890-1:2016	50 %
With bypass	Yes
Supply filter according to ISO 16890-1:2016	ISO ePM1
Exhaust filter according to ISO 16890-1:2016	ISO ePM10
Connection voltage	230 V
Surface protection housing	Continuously galvanised
External controller required	No
Device emplacement	Indoor positioning
With thermal overload protection	Yes
Type of speed control	Continuously variable
Air volume, unloaded	1630 m³/h
Type of heating coil	Hot water heat exchanger
Type of exhaust fan	Direct
Power consumption	0.278 kW
Suitable for frequency control	No
Frost protection circuit	Yes
Pole-reversible	No
Explosion safety	None
Type of cooling coil	None
Suitable for transformer control	No
Suitable for electronic control	Yes
Type of supply fan	Direct
Max. air temperature	40 °C
Change-over system	No
With humidifier	No
Nominal duct width of suction end	250 mm
Connection suction side	Rectangular
Nominal duct width, delivery side	250 mm
Number of connections delivery side	2
Nominal duct height of suction end	500 mm
Connection delivery side	Rectangular
Nominal duct height, delivery side	500 mm
Number of connections suction side	2